Question

for an A.P. if a = 7 , d = 6 find tn ​

Answer 1

Answer:

6n +1

Step-by-step explanation:

nth term of AP = a+(n-1)d

Then

Putting a = 7

d = 6

Tn = 7+(n-1)6

= 7 + 6n - 6

= 6n +1

Answer 2

Given:

In an A.P,

a = 7

d = 6

To find :

The value of nth term '$t_n$'.

Formula to be used:

$t_n = a + (n - 1)d$

Solution:

We can find the value of  '$t_n$' by using the following formula,

$t_n = a + (n - 1)d$

Let,

a= 7  and d = 6

Therefore,

$t_n$ = 7 + ( n - 1 ) 6

$t_n$ = 7 + 6n - 6

$t_n$ = 6n + 1

Final answer:

For an A.P. if, a = 7 and  d = 6 then $t_n$ = 6n + 1